Use SSHUtils from releng

JIRA: SFC-61

Releng is installed as a pip module and their SSHUtils module under
"opnfv.utils.SSHUtils" is compatible with ours so we should use the one
from releng repo

Change-Id: I2f03eaa78b3b1b19c37b38ae77bef8553a076e7b
Signed-off-by: George Paraskevopoulos <geopar@intracom-telecom.com>

3 files changed, 2 insertions, 122 deletions

diff --git a/tests/functest/odl-sfc/SSHUtils.py b/tests/functest/odl-sfc/SSHUtils.py
deleted file mode 100644
index 9c8c2c72..00000000
--- a/tests/functest/odl-sfc/SSHUtils.py
+++ /dev/null
@@ -1,120 +0,0 @@
-##############################################################################
-# Copyright (c) 2015 Ericsson AB and others.
-# Authors: George Paraskevopoulos (geopar@intracom-telecom.com)
-#          Jose Lausuch (jose.lausuch@ericsson.com)
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-##############################################################################
-
-
-import paramiko
-import functest.utils.functest_logger as rl
-import os
-
-logger = rl.Logger('SSHUtils').getLogger()
-
-
-def get_ssh_client(hostname, username, password=None, proxy=None):
-    client = None
-    try:
-        if proxy is None:
-            client = paramiko.SSHClient()
-        else:
-            client = ProxyHopClient()
-            client.configure_jump_host(proxy['ip'],
-                                       proxy['username'],
-                                       proxy['password'])
-
-        if client is None:
-            raise Exception('Could not connect to client')
-
-        client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
-        client.connect(hostname,
-                       username=username,
-                       password=password)
-        return client
-    except Exception, e:
-        logger.error(e)
-        return None
-
-
-def get_file(ssh_conn, src, dest):
-    try:
-        sftp = ssh_conn.open_sftp()
-        sftp.get(src, dest)
-        return True
-    except Exception, e:
-        logger.error("Error [get_file(ssh_conn, '%s', '%s']: %s" %
-                     (src, dest, e))
-        return None
-
-
-def put_file(ssh_conn, src, dest):
-    try:
-        sftp = ssh_conn.open_sftp()
-        sftp.put(src, dest)
-        return True
-    except Exception, e:
-        logger.error("Error [put_file(ssh_conn, '%s', '%s']: %s" %
-                     (src, dest, e))
-        return None
-
-
-class ProxyHopClient(paramiko.SSHClient):
-    '''
-    Connect to a remote server using a proxy hop
-    '''
-    def __init__(self, *args, **kwargs):
-        self.logger = rl.Logger("ProxyHopClient").getLogger()
-        self.proxy_ssh = None
-        self.proxy_transport = None
-        self.proxy_channel = None
-        self.proxy_ip = None
-        self.proxy_ssh_key = None
-        self.local_ssh_key = os.path.join(os.getcwd(), 'id_rsa')
-        super(ProxyHopClient, self).__init__(*args, **kwargs)
-
-    def configure_jump_host(self, jh_ip, jh_user, jh_pass,
-                            jh_ssh_key='/root/.ssh/id_rsa'):
-        self.proxy_ip = jh_ip
-        self.proxy_ssh_key = jh_ssh_key
-        self.proxy_ssh = paramiko.SSHClient()
-        self.proxy_ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
-        self.proxy_ssh.connect(jh_ip,
-                               username=jh_user,
-                               password=jh_pass)
-        self.proxy_transport = self.proxy_ssh.get_transport()
-
-    def connect(self, hostname, port=22, username='root', password=None,
-                pkey=None, key_filename=None, timeout=None, allow_agent=True,
-                look_for_keys=True, compress=False, sock=None, gss_auth=False,
-                gss_kex=False, gss_deleg_creds=True, gss_host=None,
-                banner_timeout=None):
-        try:
-            if self.proxy_ssh is None:
-                raise Exception('You must configure the jump '
-                                'host before calling connect')
-
-            get_file_res = get_file(self.proxy_ssh,
-                                    self.proxy_ssh_key,
-                                    self.local_ssh_key)
-            if get_file_res is None:
-                raise Exception('Could\'t fetch SSH key from jump host')
-            proxy_key = (paramiko.RSAKey
-                         .from_private_key_file(self.local_ssh_key))
-
-            self.proxy_channel = self.proxy_transport.open_channel(
-                "direct-tcpip",
-                (hostname, 22),
-                (self.proxy_ip, 22))
-
-            self.set_missing_host_key_policy(paramiko.AutoAddPolicy())
-            super(ProxyHopClient, self).connect(hostname,
-                                                username=username,
-                                                pkey=proxy_key,
-                                                sock=self.proxy_channel)
-            os.remove(self.local_ssh_key)
-        except Exception, e:
-            self.logger.error(e)
diff --git a/tests/functest/odl-sfc/run_tests.py b/tests/functest/odl-sfc/run_tests.py
index 451ce564..654fcaf7 100644
--- a/tests/functest/odl-sfc/run_tests.py
+++ b/tests/functest/odl-sfc/run_tests.py
@@ -19,7 +19,7 @@ import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import yaml
 import utils
-import SSHUtils as ssh_utils
+import opnfv.utils.SSHUtils as ssh_utils
 
 
 parser = argparse.ArgumentParser()
diff --git a/tests/functest/odl-sfc/utils.py b/tests/functest/odl-sfc/utils.py
index de23b812..ac95da84 100644
--- a/tests/functest/odl-sfc/utils.py
+++ b/tests/functest/odl-sfc/utils.py
@@ -6,7 +6,7 @@ import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_utils as os_utils
 import re
 import json
-import SSHUtils as ssh_utils
+import opnfv.utils.SSHUtils as ssh_utils
 import functools